Ancient Lava Fields

Both of the Table Mountains are the remainder of an ancient volcano, and ancient lava fields can still be found all over the mountain. Part of the Lovejoy Formation, the mountains are believed to date back to 14 million and 39 million years ago.[1]

———————————————–

then — same day 2/12/2012 (yesterday) — activity moving north to Central California –at the Volcano Peak lavic fields:

Google earth screenshots show YET ANOTHER dormant volcanic field / lavic field very close to the swarm epicenter:
—————————————————-
Now move forward into 2/13/2012 (today).. and we see further movement NORTH — in North California — at the Clear Lake dormant volcano chain — and also directly underneath a geothermal plant: